#005E7C
Closest named color: Petrol (#005F6A). oklch(45% 0.088 228.6), rgb(0, 94, 124).
Aa
White text reads best on this color (7.26:1).
About this color
#005E7C is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 45%, its chroma 0.088 and its hue 229°. Its hue sits on the cool side of the wheel. The nearest named color is Petrol (#005F6A), ΔE 0.032 away. White text reads best on it, at 7.26:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (45%) |
| Chroma | moderately saturated (0.088) |
| Temperature | cool |
| Nearest name | Petrol (#005F6A) |
| Black text | 2.89:1 |
| White text | 7.26:1 |
Values
| HEX | #005E7C |
| RGB | rgb(0, 94, 124) |
| HSL | hsl(195, 100%, 24%) |
| OKLCH | oklch(45% 0.088 228.6) |
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 #005E7C | 7.26:1 | AAA | Lc -89.6 | Fine for body text |
| Black text on #005E7C | 2.89:1 | Fails | Lc 19.4 | Dividers and decoration only |
| #005E7C text on white | 7.26:1 | AAA | Lc 84.7 | Fine for body text |
| #005E7C text on black | 2.89:1 | Fails | Lc -17.3 | 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 800.
-
Step 50
50
#F1F6F9
oklch(97% 0.007 233.6)
-
Step 100
100
#E0ECF2
oklch(93.6% 0.015 229)
-
Step 200
200
#C7DDE8
oklch(88.5% 0.028 229.2)
-
Step 300
300
#9FC8DB
oklch(81% 0.051 227.9)
-
Step 400
400
#66ABCA
oklch(70.7% 0.083 228.7)
-
Step 500
500
#3395BC
oklch(63% 0.106 228.8)
-
Step 600
600
#007FA6
oklch(55.7% 0.109 228.5)
-
Step 700
700
#006A8C
oklch(49% 0.097 229.1)
-
Step 800
800 (this color)
#005E7C
oklch(45% 0.088 228.6)
-
Step 900
900
#0B485E
oklch(37.6% 0.069 228.3)
-
Step 950
950
#0A2A37
oklch(26.9% 0.044 228.8)
#005E7C 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) | #4E5C7D | 0.062 |
| Deuteranopia (no green cones) | #3F527C | 0.053 |
| Tritanopia (no blue cones) | #006668 | 0.048 |
| Achromatopsia (no color) | #575757 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #005E7C
#005E7C
oklch(45% 0.088 228.6)
- #7C4526
#7C4526
oklch(45.1% 0.088 48.6)
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 #005E7C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Petrol #005F6A ΔE 0.032
- Deep Sea Blue #015482 ΔE 0.035
- Light Navy Blue #2E5A88 ΔE 0.036
- YInMn Blue #415A77 ΔE 0.044
- Peacock Blue #016795 ΔE 0.045
- Light Navy #155084 ΔE 0.048
- Denim #3B638C ΔE 0.050
- Dusk Blue #26538D ΔE 0.051
Use #005E7C 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.