#839AA4
Closest named color: Cool Gray (#8D99AE). oklch(67.2% 0.03 225.9), rgb(131, 154, 164).
Aa
Black text reads best on this color (7.12:1).
About this color
#839AA4 is a medium-light close to neutral grey. In OKLCH its lightness is 67%, its chroma 0.030. It has too little chroma to lean warm or cool. The nearest named color is Cool Gray (#8D99AE), ΔE 0.022 away. Black text reads best on it, at 7.12:1.
| Hue family | Neutrals |
| Lightness | medium-light (67%) |
| Chroma | close to neutral grey (0.030) |
| Temperature | neutral |
| Nearest name | Cool Gray (#8D99AE) |
| Black text | 7.12:1 |
| White text | 2.94:1 |
Values
| HEX | #839AA4 |
| RGB | rgb(131, 154, 164) |
| HSL | hsl(198, 15%, 58%) |
| OKLCH | oklch(67.2% 0.03 225.9) |
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 #839AA4 | 2.94:1 | Fails | Lc -61.3 | Content text, not long reading |
| Black text on #839AA4 | 7.12:1 | AAA | Lc 48.1 | Large or bold text, headings |
| #839AA4 text on white | 2.94:1 | Fails | Lc 56.0 | Large or bold text, headings |
| #839AA4 text on black | 7.12:1 | AAA | Lc -45.8 | 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
#F4F6F7
oklch(97.2% 0.003 228.8)
-
Step 100
100
#E6EBED
oklch(93.7% 0.006 223.5)
-
Step 200
200
#D2DBDE
oklch(88.5% 0.011 219.6)
-
Step 300
300
#B5C3CA
oklch(80.9% 0.018 229.1)
-
Step 400
400 (this color)
#839AA4
oklch(67.2% 0.03 225.9)
-
Step 500
500
#718F9B
oklch(63.1% 0.038 224.2)
-
Step 600
600
#597986
oklch(55.6% 0.042 224.9)
-
Step 700
700
#496672
oklch(49.2% 0.039 225.5)
-
Step 800
800
#3C535C
oklch(42.7% 0.032 224)
-
Step 900
900
#34454C
oklch(37.9% 0.025 225)
-
Step 950
950
#1E282C
oklch(26.9% 0.016 224.2)
#839AA4 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) | #9599A5 | 0.024 |
| Deuteranopia (no green cones) | #9095A4 | 0.021 |
| Tritanopia (no blue cones) | #7A9D9D | 0.020 |
| Achromatopsia (no color) | #969696 | 0.030 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #839AA4
#839AA4
oklch(67.2% 0.03 225.9)
- #A69187
#A69187
oklch(67.3% 0.029 47.1)
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 #839AA4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Gray #8D99AE ΔE 0.022
- Bluey Grey #89A0B0 ΔE 0.023
- Greyblue #77A1B5 ΔE 0.028
- Bluegrey #85A3B2 ΔE 0.028
- Cool Grey #95A3A6 ΔE 0.037
- Blue Grey #758DA3 ΔE 0.043
- Cadet Blue #5F9EA0 ΔE 0.043
- Silver Lake Blue #778DA9 ΔE 0.045
Use #839AA4 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.