#007F99
Closest named color: Ocean (#017B92). oklch(55.1% 0.1 218.8), rgb(0, 127, 153).
Aa
White text reads best on this color (4.67:1).
About this color
#007F99 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 55%, its chroma 0.100 and its hue 219°. Its hue sits on the cool side of the wheel. The nearest named color is Ocean (#017B92), ΔE 0.014 away. White text reads best on it, at 4.67:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.100) |
| Temperature | cool |
| Nearest name | Ocean (#017B92) |
| Black text | 4.49:1 |
| White text | 4.67:1 |
Values
| HEX | #007F99 |
| RGB | rgb(0, 127, 153) |
| HSL | hsl(190, 100%, 30%) |
| OKLCH | oklch(55.1% 0.1 218.8) |
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 #007F99 | 4.67:1 | AA | Lc -77.3 | Fine for body text |
| Black text on #007F99 | 4.49:1 | AA large text | Lc 32.2 | Non-text elements, placeholder text |
| #007F99 text on white | 4.67:1 | AA | Lc 71.9 | Content text, not long reading |
| #007F99 text on black | 4.49:1 | AA large text | Lc -29.8 | Dividers and decoration only |
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 600.
-
Step 50
50
#F1F6F8
oklch(97% 0.006 223.5)
-
Step 100
100
#E1ECF0
oklch(93.6% 0.013 221.4)
-
Step 200
200
#C8DDE4
oklch(88.4% 0.024 219.7)
-
Step 300
300
#A1C8D4
oklch(80.9% 0.045 218.5)
-
Step 400
400
#6BACBF
oklch(70.8% 0.072 218.4)
-
Step 500
500
#3C97AF
oklch(63.2% 0.092 218.4)
-
Step 600
600 (this color)
#007F99
oklch(55.1% 0.1 218.8)
-
Step 700
700
#006C83
oklch(49.1% 0.089 219.3)
-
Step 800
800
#01586B
oklch(42.6% 0.077 219.1)
-
Step 900
900
#124957
oklch(37.7% 0.06 218.7)
-
Step 950
950
#0D2B33
oklch(27.1% 0.038 218.3)
#007F99 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) | #6F7B9A | 0.084 |
| Deuteranopia (no green cones) | #5D6F99 | 0.074 |
| Tritanopia (no blue cones) | #008887 | 0.045 |
| Achromatopsia (no color) | #747474 | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #007F99
#007F99
oklch(55.1% 0.1 218.8)
- #A35C45
#A35C45
oklch(55.1% 0.1 38.7)
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 #007F99, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ocean #017B92 ΔE 0.014
- Teal Blue #01889F ΔE 0.027
- Sea Blue #047495 ΔE 0.033
- Cerulean #457B9D ΔE 0.037
- Teal #008080 ΔE 0.041
- Deep Aqua #08787F ΔE 0.042
- Nice Blue #107AB0 ΔE 0.043
- Ocean Blue #03719C ΔE 0.044
Use #007F99 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.