#009DC7
Closest named color: Blue NCS (#118AB2). oklch(64.8% 0.123 225.5), rgb(0, 157, 199).
Aa
Black text reads best on this color (6.64:1).
About this color
#009DC7 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 65%, its chroma 0.123 and its hue 225°. Its hue sits on the cool side of the wheel. The nearest named color is Blue NCS (#118AB2), ΔE 0.057 away. Black text reads best on it, at 6.64:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.123) |
| Temperature | cool |
| Nearest name | Blue NCS (#118AB2) |
| Black text | 6.64:1 |
| White text | 3.15:1 |
Values
| HEX | #009DC7 |
| RGB | rgb(0, 157, 199) |
| HSL | hsl(193, 100%, 39%) |
| OKLCH | oklch(64.8% 0.123 225.5) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #009DC7 | 3.15:1 | AA large text | Lc -63.4 | Content text, not long reading |
| Black text on #009DC7 | 6.64:1 | AA | Lc 46.0 | Large or bold text, headings |
| #009DC7 text on white | 3.15:1 | AA large text | Lc 58.0 | Large or bold text, headings |
| #009DC7 text on black | 6.64:1 | AA | Lc -43.7 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.
-
Step 50
50
#F0F7FA
oklch(97.2% 0.008 225.1)
-
Step 100
100
#DEEDF3
oklch(93.7% 0.018 223.6)
-
Step 200
200
#C3DEEA
oklch(88.4% 0.033 226.4)
-
Step 300
300
#97C9DE
oklch(80.8% 0.06 225.7)
-
Step 400
400
#56ADCE
oklch(70.7% 0.096 225.5)
-
Step 500
500 (this color)
#009DC7
oklch(64.8% 0.123 225.5)
-
Step 600
600
#007FA2
oklch(55.5% 0.106 225.7)
-
Step 700
700
#006B89
oklch(49.1% 0.094 225.7)
-
Step 800
800
#005870
oklch(42.8% 0.081 224.4)
-
Step 900
900
#00495E
oklch(37.7% 0.071 225)
-
Step 950
950
#012B39
oklch(26.9% 0.051 225.9)
#009DC7 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #869AC9 | 0.093 |
| Deuteranopia (no green cones) | #6F8AC6 | 0.080 |
| Tritanopia (no blue cones) | #00A9AB | 0.063 |
| Achromatopsia (no color) | #919191 | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #009DC7
#009DC7
oklch(64.8% 0.123 225.5)
- #CB744B
#CB744B
oklch(64.7% 0.123 45.2)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #009DC7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue NCS #118AB2 ΔE 0.057
- Turquoise Blue #06B1C4 ΔE 0.060
- Water Blue #0E87CC ΔE 0.066
- Faded Blue #658CBB ΔE 0.066
- Cool Blue #4984B8 ΔE 0.070
- Dark Sky Blue #448EE4 ΔE 0.072
- Cadet Blue #5F9EA0 ΔE 0.073
- Dusty Blue #5A86AD ΔE 0.073
Use #009DC7 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.