#609EC0
Closest named color: Greyblue (#77A1B5). oklch(67% 0.082 233.8), rgb(96, 158, 192).
Aa
Black text reads best on this color (7.14:1).
About this color
#609EC0 is a medium-light, moderately saturated blue. In OKLCH its lightness is 67%, its chroma 0.082 and its hue 234°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.032 away. Black text reads best on it, at 7.14:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.082) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.14:1 |
| White text | 2.93:1 |
Values
| HEX | #609EC0 |
| RGB | rgb(96, 158, 192) |
| HSL | hsl(201, 43%, 56%) |
| OKLCH | oklch(67% 0.082 233.8) |
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 #609EC0 | 2.93:1 | Fails | Lc -61.0 | Content text, not long reading |
| Black text on #609EC0 | 7.14:1 | AAA | Lc 48.3 | Large or bold text, headings |
| #609EC0 text on white | 2.93:1 | Fails | Lc 55.7 | Large or bold text, headings |
| #609EC0 text on black | 7.14:1 | AAA | Lc -46.1 | Large or bold text, headings |
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 400.
-
Step 50
50
#F1F6F9
oklch(97% 0.007 233.6)
-
Step 100
100
#E1ECF2
oklch(93.7% 0.014 231.2)
-
Step 200
200
#C8DDE9
oklch(88.6% 0.028 232.7)
-
Step 300
300
#A1C7DD
oklch(80.9% 0.051 233.6)
-
Step 400
400 (this color)
#609EC0
oklch(67% 0.082 233.8)
-
Step 500
500
#3E93BF
oklch(63% 0.105 234.5)
-
Step 600
600
#0C7DAB
oklch(55.6% 0.113 233.9)
-
Step 700
700
#006991
oklch(49% 0.102 233.6)
-
Step 800
800
#055677
oklch(42.7% 0.087 233.7)
-
Step 900
900
#134760
oklch(37.7% 0.068 234)
-
Step 950
950
#0E2A38
oklch(27.1% 0.042 233.2)
#609EC0 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) | #8E9CC2 | 0.054 |
| Deuteranopia (no green cones) | #8092BF | 0.046 |
| Tritanopia (no blue cones) | #2DA7A9 | 0.062 |
| Achromatopsia (no color) | #979797 | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #609EC0
#609EC0
oklch(67% 0.082 233.8)
- #BD8865
#BD8865
oklch(67.1% 0.081 54.3)
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 #609EC0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.032
- Cadet Blue #5F9EA0 ΔE 0.049
- Faded Blue #658CBB ΔE 0.049
- Bluegrey #85A3B2 ΔE 0.050
- Bluey Grey #89A0B0 ΔE 0.052
- Silver Lake Blue #778DA9 ΔE 0.052
- Cool Gray #8D99AE ΔE 0.055
- Blue Grey #758DA3 ΔE 0.056
Use #609EC0 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.